Mathematical model of depression based on Cognitive theory

In the study of depression, attempts to elucidate using mathematical models are not commonly performed. Therefore, in this paper, we introduce the construction of a new mathematical model for depression. We regard this study as a new method in the study on depression. Furthermore, in this paper, after constructing a mathematical model, numerical simulation is carried out, the time development of depression is visualized, and the purpose is also to capture the pathology.